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Name: BQ7693003DBTR
Brand: Texas Instruments
SKU: BQ7693003DBTR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments BQ7693003DBTR

Part No.:: BQ7693003DBTR

Manufacturer:: Texas Instruments

Package:: 30-TFSOP (0.173, 4.40mm Width)

Datasheet:: BQ7693003DBTR.pdf

Description:: IC BATT MON MULTI 6-10C 30TSSOP

In Stock:: 2245

Quantity:: Add To Cart

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BQ7693003DBTR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Function:
Battery Monitor
BatteryChemistry:
Multi-Chemistry
NumberofCells:
6 ~ 10
FaultProtection:
Over Current, Over/Under Voltage, Short Circuit
Interface:
I²C
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

BQ7693003DBTR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including BQ7693003DBTR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for BQ7693003DBTR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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BQ7693003DBTR information

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BQ7693003DBTR Typical application Circuitry

BQ7693003DBTR

The BQ7693003DBTR is a battery management system (BMS) controller IC designed by Texas Instruments, specifically tailored for monitoring and protecting multi-cell lithium-ion battery packs. It's particularly adept at providing precise cell voltage and temperature measurements, balance control, and protection features such as overcurrent, overvoltage, and undervoltage detection. This IC is highly suitable for applications in larger battery-powered systems such as electric vehicles, e-bikes, and energy storage systems.

BQ7693003DBTR: Functional Overview and Application Scenarios

Typical Applications

- Electric Vehicles (EVs): Manages EV battery packs for efficient operation and safety.

- Electric Bicycles and Scooters: Ensures the safety and longevity of e-bike battery packs.

- Energy Storage Systems: Monitors and protects large battery banks in solar or wind power storage systems.

- Portable Industrial Equipment: Offers robust battery management for high-power portable devices.

Key Specifications

- Multi-Cell Battery Monitoring: Capable of managing and protecting up to 15 lithium-ion cells.

- Integrated Protection Features: Includes overvoltage, undervoltage, and overcurrent protection.

- Temperature Monitoring: Supports multiple temperature sensor inputs for thermal management.

- Communication Interface: Provides an I2C interface for communication with a master controller.

Circuit Integration: BQ7693003DBTR in an Electric Vehicle Battery Pack

1. Battery Cell Connection

- VCx (Pins 1-15): Connect to the voltage sense lines of each cell in the battery pack for individual cell monitoring.

2. Control and Protection

- OVR, UV, and OCD (Pins 16, 17, and 18): Connect to external components for overvoltage, undervoltage, and overcurrent detection.

- SCD (Pin 19): Short-circuit detection pin, connect to the appropriate protection circuit.

3. Communication and Interface

- I2C_SCL and I2C_SDA (Pins 20 and 21): Use for I2C communication with the EV's control unit.

- ALERT (Pin 22): Connect to a microcontroller for fault indication and alerts.

4. Additional Features and Grounding

- TS1, TS2, TS3 (Pins 23, 24, and 25): Connect to temperature sensors for monitoring the battery temperature.

- GND (Pin 26): Connect to the system ground for reference and stability.

Design Considerations

- Accurate Voltage Sensing: Ensure precise connection of cell voltage sense lines for accurate monitoring.

- Protection Circuitry Implementation: Design circuits for overvoltage, undervoltage, and overcurrent detection, and ensure they are correctly interfaced with the BQ7693003DBTR.

- Thermal Management: Accurately integrate temperature sensors and consider thermal paths to prevent overheating.

- Communication Protocol: Implement the I2C communication effectively for data exchange with the EV's control system.

- PCB Layout and EMI Concerns: Design the PCB to minimize electromagnetic interference and ensure robustness in high-current paths.

- System Integration: Ensure seamless integration with the electric vehicle's overall battery management system.

- Safety and Compliance: Adhere to automotive safety standards and regulations for battery systems.

- Component Selection and Reliability: Choose components that can withstand automotive environmental conditions and electrical stresses.

Incorporating the BQ7693003DBTR into an electric vehicle battery system requires careful consideration of these factors to ensure reliable battery management, safety, and optimal performance. For detailed specifications, including pin layout and electrical parameters, refer to the BQ7693003DBTR's datasheet and technical documentation.

BQ7693003DBTR FAQ

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6. What is the process for return or replacement of BQ7693003DBTR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the BQ7693003DBTR we delivered, we will accept the replacement or return of the BQ7693003DBTR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of BQ7693003DBTR.

(3)The PartNo is unused and only in the original unpacked packaging.

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(2)Obtain Requesting Return Authorizations